Vacuum cleaner base



FIG. 1 is a perspective view of a vacuum cleaner base which embodies ourdesign;

FIG. 2 is a left side view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portion of the vacuum cleaner shown in broken lines in FIGS. 1-5 isshown for illustrative purposes only and forms no part of the claimeddesign.

The ornamental design for a vacuum cleaner base, as shown and described.